[Commits] r948 - in sandbox/opengeo/geoexplorer: . lib/GeoExt/widgets

[commits at geoext.org]

Author: sbenthall
Date: 2009-06-02 20:32:35 +0200 (Tue, 02 Jun 2009)
New Revision: 948

Modified:
   sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/LegendPanel.js
   sandbox/opengeo/geoexplorer/modifications.txt
Log:
temporary change to LegendPanel


Modified: sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/LegendPanel.js
===================================================================
--- sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/LegendPanel.js	2009-06-02 18:25:50 UTC (rev 947)
+++ sandbox/opengeo/geoexplorer/lib/GeoExt/widgets/LegendPanel.js	2009-06-02 18:32:35 UTC (rev 948)
@@ -124,16 +124,19 @@
      */
     onStoreUpdate: function(store, record, operation) {
         var layer = record.get('layer');
-        var legend = this.getComponent(layer.id);
-        if (legend) {
-            legend.setVisible(layer.getVisibility() && 
-                layer.displayInLayerSwitcher && !record.get('hideInLegend'));
-            if (record.get('legendURL')) {
-                var items = legend.findByType('gx_legendimage');
-                for (var i=0, len=items.length; i<len; i++) {
-                    items[i].setUrl(record.get('legendURL'));
-                }
-            }
+        
+        if(this.items){
+            var legend = this.getComponent(layer.id);
+            
+            if (legend) {
+                legend.setVisible(layer.getVisibility() && 
+                                  layer.displayInLayerSwitcher && !record.get('hideInLegend'));
+                if (record.get('legendURL')) {
+                    var items = legend.findByType('gx_legendimage');
+                    for (var i=0, len=items.length; i<len; i++) {
+                        items[i].setUrl(record.get('legendURL'));
+                    }
+                }}
         }
     },
 

Modified: sandbox/opengeo/geoexplorer/modifications.txt
===================================================================
--- sandbox/opengeo/geoexplorer/modifications.txt	2009-06-02 18:25:50 UTC (rev 947)
+++ sandbox/opengeo/geoexplorer/modifications.txt	2009-06-02 18:32:35 UTC (rev 948)
@@ -13,4 +13,5 @@
 * (#79) WMSCapabilitiesStore assumes config parameter
 
 
+* change to LegendPanel's onStoreUpdate method to stop it from exploding.  This introduces a bug, however.  So, hopefully a temporary change until we figure out how to fix both problems.